2021-05-28T12:10:42.0000Z58.433167-154.86855.57manualconfirmedIRIS-0.44Ml1Origin/20210529051137.200441.71260Magnitude/20210529051137.200491.71261IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91028498contributorID